This app displays a sample format for an app to use at the San Diego Zoo. It includes a tab bar controller with home, map, and search tabs.

In order to use this, first clone or download the repository. You'll then have to create a Podfile and add this line for the Cocoapod DropDown:

pod 'DropDown'

After saving your podfile, install the pod using this line in terminal:

pod install

This sample includes the following features:

Map Tab

• MKMapView with location tracking
• Custom UIGestureRecognizer to prevent user from zooming in or out too much
• Method to adjust mapView region if user tries to move outside zoo bounds
• MKOverlay rendering (tiles, MKPolylines, custom MKAnnotationViews for each type of zoo object)
• UIPickerView to filter map points by area
• DropDown table to filter map points by type

Home Tab

• Custom Experience class and subclasses separated by headers in tableView
• Browser url link for ticket purchase
• App-specific social media url links for Facebook, Instagram, Twitter, and Youtube

Search Tab

• UIPickerView to filter search results by area
• UICollectionView to filter search results by type
• UISearchController to filter tableView data by search text

Misc

• Custom UITabBarController with button to navigate to detached MapViewController to prevent memory allocation buildup with MKMapView object
• UITableViewCell subclass with Programmatic UI
• ObjectDetailViewController with Programmatic UI